Claims
- 1. A plate-shaped battery comprising:
a battery core laminating a sheet-shaped positive electrode and a sheet-shaped negative electrode through a separator or a membrane made of a resin having the same function as said separator, said battery core having a negative terminal and a positive terminal electrically connected to said positive electrode and said negative electrode, respectively; and a laminated film comprising a laminate of a polymer resin and a metallic foil, said laminated film covering said battery core and sealing said positive electrode and said negative electrode terminals, wherein said metallic foil is electrically connected with positive or negative pole of said electrodes.
- 2. A plate-shaped battery according to claim 1, further comprising a terminal section sealing said positive terminal and said negative terminal with said laminated film,
wherein first and second apertures respectively exposing both said terminals are provided and said metallic foil is connected electrically with one of said apertures.
- 3. A plate-shaped battery according to claim 1, further comprising an electrode led from said positive and/or negative electrodes or from another electrode in order to create a fixed potential in said metallic foil in said laminated film.
- 4. A plate-shaped battery according to claim 3, wherein a hole is opened in a section of a battery housing and an electrode is led through this aperture section.
- 5. A plate-shaped battery according to claim 1, wherein in said metallic foil inside said laminated film, either said positive terminal or said negative terminal and said positive or said negative pole outside said battery housing are positioned with respect to the lead line of said metallic foil in the same section or in different sections when observed from the top.
- 6. A plate-shaped battery according to claim 1, comprising an electrical shield, magnetic shield or electrostatic shield which shields said electrical circuit, which supplies an electrical energy of said battery, and said battery core which is stored in said laminated film, said shield being comprised by electrically connecting said metallic foil in said laminated film to said negative or positive pole.
- 7. A plate-shaped battery according to claim 1, comprising a metallic terminal which is electrically connected with said metallic foil in said laminated film and which is led from a section of said battery housing which is separate to said positive and negative electrodes.
- 8. A plate-shaped battery according to claim 2, comprising an island created by a metallic foil comprising a laminated film, and disposed in proximity to said terminal sealing said positive and negative terminals.
- 9. A plate-shaped battery according to claim 8, comprising an electrical circuit constituted by mounting one or more than one electrical component on said island of said terminal section.
- 10. A plate-shaped battery according to claim 9,wherein a section of said electrical circuit is connected with said metallic foil of said laminated film, said positive pole or said negative pole.
- 11. A plate-shaped battery according to claim 10, comprising a printed board disposed by mounting an electrical circuit between a negative or positive terminal and a metallic terminal which is connected electrically with said metal foil of said laminated film, said printed board being fixed said board onto the terminal sealing laminate.
- 12. An electronic apparatus comprising:
(a) a plate-shaped battery including: a battery core which laminates a sheet-shaped positive electrode and a sheet-shaped negative electrode through a separator or a membrane made of a resin having the same function as said separator, said battery core having a positive terminal and a negative terminal electrically connected to said positive electrode and said negative electrode, respectively; and a laminated film having a laminate of a polymer resin and a metallic foil, and covering said battery core and sealing said positive and negative terminals, said metallic foil electrically connecting with a positive or negative pole of said electrodes; and (b) an electrical circuit which mounts one or more than one electrical component on an island created by said metallic foil formed in proximity to said terminal sealing said positive and negative terminals, said plate-shaped battery and the electrical circuit being contained by a main housing and a back housing, wherein said plate-shaped battery is fixed with a plate which is comprised by a material composed of at least one of glass, metal and resin, said plate fixing said plate-shaped battery by maintaining a fixed distance with said metallic foil and fixing a condenser capacity by disposition between said metallic foil and said battery core or said plate-shaped battery or a housing mounting said battery core or said plate-shaped battery or said plate fixing said plate-shaped battery or a combination of these.
- 13. An electronic apparatus according to claim 12, wherein said plate-shaped battery is fixed by pressing this battery with a back of said main housing.
- 14. An electronic apparatus according to claim 12, comprising an antenna of an radio device created by a condenser capacity between the reference potential of said radio device supplied by the plate-shaped battery and the metallic foil in the laminated film, and a section or the entirety of said metallic foil.
- 15. An electronic apparatus according to claim 12, wherein said plate-shaped battery is fixed to a predetermined position in order to be positioned at a fixed distance between said metallic foil in said laminated film and ground or a power source line on said printed board.
- 16. An electronic apparatus according to claim 12,
wherein a first connector is mounted on an extended tip section, a tip of electrical wiring which is connected to the cell electrode, or a section of the electrical wiring, said extended tip section extending a cell electrode comprising positive and negative terminals of said plate-shaped battery mounted on said back housing, and wherein a connecting device containing a second connector is mounted on an electrical signal line containing a power source circuit of an electronic circuit in said main housing, a circuit electrically connected with said first connector is adhered and connected to said back housing.
- 17. An electronic apparatus according to claim 12,
wherein said plate-shaped battery is fixed by sandwiching a battery housing, which is a section of said back housing, and a cell electrode of said plate-shaped battery with a fixing means onto a printed board or housing of another electronic apparatus.
- 18. A plate-shaped battery according to claim 1,
wherein a terminal sealing positive and negative terminals is formed by heat fusion of a polymer resin on the side of a battery cell without the use of a different resin to said polymer resin, said resin acting as an adhesive with said laminated film when said battery core is covered with said laminated film which has a laminated structure sandwiching a metallic foil with said polymer resin.
- 19. A plate-shaped battery according to claim 1, wherein in the terminal sealed with a laminate film of positive and negative electrode lead lines which are respectively electrically connected to the positive and negative terminals, a hole is opened in said positive and negative lead lines, the surfaces of said positive and negative electrode lead lines are formed with a flat net structure or a roughened structure, or the positive or negative electrode lead lines are formed in a branched or zigzag pattern.
- 20. A plate-shaped battery according to claim 1, wherein said laminate film comprises a laminated structure of a metallic foil formed from stainless steel, iron, copper or nickel and a polymer resin, said polymer resin being disposed on the side of said battery cell.
CROSS-REFERENCE TO THE RELATED APPLICATION
[0001] This application is a continuation of International Application No.PCT/JP99/02533, whose International filing date is May 14, 1999, the disclosures of which Application are incorporated by reference herein.
Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/JP99/02533 |
May 1999 |
US |
Child |
09734642 |
Dec 2000 |
US |